1 /* 2 BlueZ - Bluetooth protocol stack for Linux 3 Copyright (C) 2000-2001 Qualcomm Incorporated 4 5 Written 2000,2001 by Maxim Krasnyansky <maxk@qualcomm.com> 6 7 This program is free software; you can redistribute it and/or modify 8 it under the terms of the GNU General Public License version 2 as 9 published by the Free Software Foundation; 10 11 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 12 OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 13 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. 14 IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY 15 CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES 16 WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 17 ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 18 OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 19 20 ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS, 21 COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS 22 SOFTWARE IS DISCLAIMED. 23 */ 24 25 #ifndef __HCI_H 26 #define __HCI_H 27 28 #define HCI_MAX_ACL_SIZE 1024 29 #define HCI_MAX_SCO_SIZE 255 30 #define HCI_MAX_EVENT_SIZE 260 31 #define HCI_MAX_FRAME_SIZE (HCI_MAX_ACL_SIZE + 4) 32 33 #define HCI_LINK_KEY_SIZE 16 34 #define HCI_AMP_LINK_KEY_SIZE (2 * HCI_LINK_KEY_SIZE) 35 36 #define HCI_MAX_AMP_ASSOC_SIZE 672 37 38 /* HCI dev events */ 39 #define HCI_DEV_REG 1 40 #define HCI_DEV_UNREG 2 41 #define HCI_DEV_UP 3 42 #define HCI_DEV_DOWN 4 43 #define HCI_DEV_SUSPEND 5 44 #define HCI_DEV_RESUME 6 45 46 /* HCI notify events */ 47 #define HCI_NOTIFY_CONN_ADD 1 48 #define HCI_NOTIFY_CONN_DEL 2 49 #define HCI_NOTIFY_VOICE_SETTING 3 50 51 /* HCI bus types */ 52 #define HCI_VIRTUAL 0 53 #define HCI_USB 1 54 #define HCI_PCCARD 2 55 #define HCI_UART 3 56 #define HCI_RS232 4 57 #define HCI_PCI 5 58 #define HCI_SDIO 6 59 60 /* HCI controller types */ 61 #define HCI_BREDR 0x00 62 #define HCI_AMP 0x01 63 64 /* First BR/EDR Controller shall have ID = 0 */ 65 #define HCI_BREDR_ID 0 66 67 /* AMP controller status */ 68 #define AMP_CTRL_POWERED_DOWN 0x00 69 #define AMP_CTRL_BLUETOOTH_ONLY 0x01 70 #define AMP_CTRL_NO_CAPACITY 0x02 71 #define AMP_CTRL_LOW_CAPACITY 0x03 72 #define AMP_CTRL_MEDIUM_CAPACITY 0x04 73 #define AMP_CTRL_HIGH_CAPACITY 0x05 74 #define AMP_CTRL_FULL_CAPACITY 0x06 75 76 /* HCI device quirks */ 77 enum { 78 HCI_QUIRK_RESET_ON_CLOSE, 79 HCI_QUIRK_RAW_DEVICE, 80 HCI_QUIRK_FIXUP_BUFFER_SIZE 81 }; 82 83 /* HCI device flags */ 84 enum { 85 HCI_UP, 86 HCI_INIT, 87 HCI_RUNNING, 88 89 HCI_PSCAN, 90 HCI_ISCAN, 91 HCI_AUTH, 92 HCI_ENCRYPT, 93 HCI_INQUIRY, 94 95 HCI_RAW, 96 97 HCI_RESET, 98 }; 99 100 /* 101 * BR/EDR and/or LE controller flags: the flags defined here should represent 102 * states from the controller. 103 */ 104 enum { 105 HCI_SETUP, 106 HCI_AUTO_OFF, 107 HCI_MGMT, 108 HCI_PAIRABLE, 109 HCI_SERVICE_CACHE, 110 HCI_LINK_KEYS, 111 HCI_DEBUG_KEYS, 112 HCI_UNREGISTER, 113 114 HCI_LE_SCAN, 115 HCI_SSP_ENABLED, 116 HCI_HS_ENABLED, 117 HCI_LE_ENABLED, 118 HCI_LE_PERIPHERAL, 119 HCI_CONNECTABLE, 120 HCI_DISCOVERABLE, 121 HCI_LINK_SECURITY, 122 HCI_PENDING_CLASS, 123 HCI_PERIODIC_INQ, 124 }; 125 126 /* HCI ioctl defines */ 127 #define HCIDEVUP _IOW('H', 201, int) 128 #define HCIDEVDOWN _IOW('H', 202, int) 129 #define HCIDEVRESET _IOW('H', 203, int) 130 #define HCIDEVRESTAT _IOW('H', 204, int) 131 132 #define HCIGETDEVLIST _IOR('H', 210, int) 133 #define HCIGETDEVINFO _IOR('H', 211, int) 134 #define HCIGETCONNLIST _IOR('H', 212, int) 135 #define HCIGETCONNINFO _IOR('H', 213, int) 136 #define HCIGETAUTHINFO _IOR('H', 215, int) 137 138 #define HCISETRAW _IOW('H', 220, int) 139 #define HCISETSCAN _IOW('H', 221, int) 140 #define HCISETAUTH _IOW('H', 222, int) 141 #define HCISETENCRYPT _IOW('H', 223, int) 142 #define HCISETPTYPE _IOW('H', 224, int) 143 #define HCISETLINKPOL _IOW('H', 225, int) 144 #define HCISETLINKMODE _IOW('H', 226, int) 145 #define HCISETACLMTU _IOW('H', 227, int) 146 #define HCISETSCOMTU _IOW('H', 228, int) 147 148 #define HCIBLOCKADDR _IOW('H', 230, int) 149 #define HCIUNBLOCKADDR _IOW('H', 231, int) 150 151 #define HCIINQUIRY _IOR('H', 240, int) 152 153 /* HCI timeouts */ 154 #define HCI_DISCONN_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ 155 #define HCI_PAIRING_TIMEOUT msecs_to_jiffies(60000) /* 60 seconds */ 156 #define HCI_INIT_TIMEOUT msecs_to_jiffies(10000) /* 10 seconds */ 157 #define HCI_CMD_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ 158 #define HCI_ACL_TX_TIMEOUT msecs_to_jiffies(45000) /* 45 seconds */ 159 #define HCI_AUTO_OFF_TIMEOUT msecs_to_jiffies(2000) /* 2 seconds */ 160 161 /* HCI data types */ 162 #define HCI_COMMAND_PKT 0x01 163 #define HCI_ACLDATA_PKT 0x02 164 #define HCI_SCODATA_PKT 0x03 165 #define HCI_EVENT_PKT 0x04 166 #define HCI_VENDOR_PKT 0xff 167 168 /* HCI packet types */ 169 #define HCI_DM1 0x0008 170 #define HCI_DM3 0x0400 171 #define HCI_DM5 0x4000 172 #define HCI_DH1 0x0010 173 #define HCI_DH3 0x0800 174 #define HCI_DH5 0x8000 175 176 #define HCI_HV1 0x0020 177 #define HCI_HV2 0x0040 178 #define HCI_HV3 0x0080 179 180 #define SCO_PTYPE_MASK (HCI_HV1 | HCI_HV2 | HCI_HV3) 181 #define ACL_PTYPE_MASK (~SCO_PTYPE_MASK) 182 183 /* eSCO packet types */ 184 #define ESCO_HV1 0x0001 185 #define ESCO_HV2 0x0002 186 #define ESCO_HV3 0x0004 187 #define ESCO_EV3 0x0008 188 #define ESCO_EV4 0x0010 189 #define ESCO_EV5 0x0020 190 #define ESCO_2EV3 0x0040 191 #define ESCO_3EV3 0x0080 192 #define ESCO_2EV5 0x0100 193 #define ESCO_3EV5 0x0200 194 195 #define SCO_ESCO_MASK (ESCO_HV1 | ESCO_HV2 | ESCO_HV3) 196 #define EDR_ESCO_MASK (ESCO_2EV3 | ESCO_3EV3 | ESCO_2EV5 | ESCO_3EV5) 197 198 /* ACL flags */ 199 #define ACL_START_NO_FLUSH 0x00 200 #define ACL_CONT 0x01 201 #define ACL_START 0x02 202 #define ACL_COMPLETE 0x03 203 #define ACL_ACTIVE_BCAST 0x04 204 #define ACL_PICO_BCAST 0x08 205 206 /* Baseband links */ 207 #define SCO_LINK 0x00 208 #define ACL_LINK 0x01 209 #define ESCO_LINK 0x02 210 /* Low Energy links do not have defined link type. Use invented one */ 211 #define LE_LINK 0x80 212 #define AMP_LINK 0x81 213 214 /* LMP features */ 215 #define LMP_3SLOT 0x01 216 #define LMP_5SLOT 0x02 217 #define LMP_ENCRYPT 0x04 218 #define LMP_SOFFSET 0x08 219 #define LMP_TACCURACY 0x10 220 #define LMP_RSWITCH 0x20 221 #define LMP_HOLD 0x40 222 #define LMP_SNIFF 0x80 223 224 #define LMP_PARK 0x01 225 #define LMP_RSSI 0x02 226 #define LMP_QUALITY 0x04 227 #define LMP_SCO 0x08 228 #define LMP_HV2 0x10 229 #define LMP_HV3 0x20 230 #define LMP_ULAW 0x40 231 #define LMP_ALAW 0x80 232 233 #define LMP_CVSD 0x01 234 #define LMP_PSCHEME 0x02 235 #define LMP_PCONTROL 0x04 236 237 #define LMP_RSSI_INQ 0x40 238 #define LMP_ESCO 0x80 239 240 #define LMP_EV4 0x01 241 #define LMP_EV5 0x02 242 #define LMP_NO_BREDR 0x20 243 #define LMP_LE 0x40 244 245 #define LMP_SNIFF_SUBR 0x02 246 #define LMP_PAUSE_ENC 0x04 247 #define LMP_EDR_ESCO_2M 0x20 248 #define LMP_EDR_ESCO_3M 0x40 249 #define LMP_EDR_3S_ESCO 0x80 250 251 #define LMP_EXT_INQ 0x01 252 #define LMP_SIMUL_LE_BR 0x02 253 #define LMP_SIMPLE_PAIR 0x08 254 #define LMP_NO_FLUSH 0x40 255 256 #define LMP_LSTO 0x01 257 #define LMP_INQ_TX_PWR 0x02 258 #define LMP_EXTFEATURES 0x80 259 260 /* Extended LMP features */ 261 #define LMP_HOST_SSP 0x01 262 #define LMP_HOST_LE 0x02 263 #define LMP_HOST_LE_BREDR 0x04 264 265 /* Connection modes */ 266 #define HCI_CM_ACTIVE 0x0000 267 #define HCI_CM_HOLD 0x0001 268 #define HCI_CM_SNIFF 0x0002 269 #define HCI_CM_PARK 0x0003 270 271 /* Link policies */ 272 #define HCI_LP_RSWITCH 0x0001 273 #define HCI_LP_HOLD 0x0002 274 #define HCI_LP_SNIFF 0x0004 275 #define HCI_LP_PARK 0x0008 276 277 /* Link modes */ 278 #define HCI_LM_ACCEPT 0x8000 279 #define HCI_LM_MASTER 0x0001 280 #define HCI_LM_AUTH 0x0002 281 #define HCI_LM_ENCRYPT 0x0004 282 #define HCI_LM_TRUSTED 0x0008 283 #define HCI_LM_RELIABLE 0x0010 284 #define HCI_LM_SECURE 0x0020 285 286 /* Authentication types */ 287 #define HCI_AT_NO_BONDING 0x00 288 #define HCI_AT_NO_BONDING_MITM 0x01 289 #define HCI_AT_DEDICATED_BONDING 0x02 290 #define HCI_AT_DEDICATED_BONDING_MITM 0x03 291 #define HCI_AT_GENERAL_BONDING 0x04 292 #define HCI_AT_GENERAL_BONDING_MITM 0x05 293 294 /* Link Key types */ 295 #define HCI_LK_COMBINATION 0x00 296 #define HCI_LK_LOCAL_UNIT 0x01 297 #define HCI_LK_REMOTE_UNIT 0x02 298 #define HCI_LK_DEBUG_COMBINATION 0x03 299 #define HCI_LK_UNAUTH_COMBINATION 0x04 300 #define HCI_LK_AUTH_COMBINATION 0x05 301 #define HCI_LK_CHANGED_COMBINATION 0x06 302 /* The spec doesn't define types for SMP keys, the _MASTER suffix is implied */ 303 #define HCI_SMP_STK 0x80 304 #define HCI_SMP_STK_SLAVE 0x81 305 #define HCI_SMP_LTK 0x82 306 #define HCI_SMP_LTK_SLAVE 0x83 307 308 /* ---- HCI Error Codes ---- */ 309 #define HCI_ERROR_AUTH_FAILURE 0x05 310 #define HCI_ERROR_CONNECTION_TIMEOUT 0x08 311 #define HCI_ERROR_REJ_BAD_ADDR 0x0f 312 #define HCI_ERROR_REMOTE_USER_TERM 0x13 313 #define HCI_ERROR_REMOTE_LOW_RESOURCES 0x14 314 #define HCI_ERROR_REMOTE_POWER_OFF 0x15 315 #define HCI_ERROR_LOCAL_HOST_TERM 0x16 316 #define HCI_ERROR_PAIRING_NOT_ALLOWED 0x18 317 318 /* Flow control modes */ 319 #define HCI_FLOW_CTL_MODE_PACKET_BASED 0x00 320 #define HCI_FLOW_CTL_MODE_BLOCK_BASED 0x01 321 322 /* The core spec defines 127 as the "not available" value */ 323 #define HCI_TX_POWER_INVALID 127 324 325 /* Extended Inquiry Response field types */ 326 #define EIR_FLAGS 0x01 /* flags */ 327 #define EIR_UUID16_SOME 0x02 /* 16-bit UUID, more available */ 328 #define EIR_UUID16_ALL 0x03 /* 16-bit UUID, all listed */ 329 #define EIR_UUID32_SOME 0x04 /* 32-bit UUID, more available */ 330 #define EIR_UUID32_ALL 0x05 /* 32-bit UUID, all listed */ 331 #define EIR_UUID128_SOME 0x06 /* 128-bit UUID, more available */ 332 #define EIR_UUID128_ALL 0x07 /* 128-bit UUID, all listed */ 333 #define EIR_NAME_SHORT 0x08 /* shortened local name */ 334 #define EIR_NAME_COMPLETE 0x09 /* complete local name */ 335 #define EIR_TX_POWER 0x0A /* transmit power level */ 336 #define EIR_CLASS_OF_DEV 0x0D /* Class of Device */ 337 #define EIR_SSP_HASH_C 0x0E /* Simple Pairing Hash C */ 338 #define EIR_SSP_RAND_R 0x0F /* Simple Pairing Randomizer R */ 339 #define EIR_DEVICE_ID 0x10 /* device ID */ 340 341 /* Low Energy Advertising Flags */ 342 #define LE_AD_LIMITED 0x01 /* Limited Discoverable */ 343 #define LE_AD_GENERAL 0x02 /* General Discoverable */ 344 #define LE_AD_NO_BREDR 0x04 /* BR/EDR not supported */ 345 #define LE_AD_SIM_LE_BREDR_CTRL 0x08 /* Simultaneous LE & BR/EDR Controller */ 346 #define LE_AD_SIM_LE_BREDR_HOST 0x10 /* Simultaneous LE & BR/EDR Host */ 347 348 /* ----- HCI Commands ---- */ 349 #define HCI_OP_NOP 0x0000 350 351 #define HCI_OP_INQUIRY 0x0401 352 struct hci_cp_inquiry { 353 __u8 lap[3]; 354 __u8 length; 355 __u8 num_rsp; 356 } __packed; 357 358 #define HCI_OP_INQUIRY_CANCEL 0x0402 359 360 #define HCI_OP_PERIODIC_INQ 0x0403 361 362 #define HCI_OP_EXIT_PERIODIC_INQ 0x0404 363 364 #define HCI_OP_CREATE_CONN 0x0405 365 struct hci_cp_create_conn { 366 bdaddr_t bdaddr; 367 __le16 pkt_type; 368 __u8 pscan_rep_mode; 369 __u8 pscan_mode; 370 __le16 clock_offset; 371 __u8 role_switch; 372 } __packed; 373 374 #define HCI_OP_DISCONNECT 0x0406 375 struct hci_cp_disconnect { 376 __le16 handle; 377 __u8 reason; 378 } __packed; 379 380 #define HCI_OP_ADD_SCO 0x0407 381 struct hci_cp_add_sco { 382 __le16 handle; 383 __le16 pkt_type; 384 } __packed; 385 386 #define HCI_OP_CREATE_CONN_CANCEL 0x0408 387 struct hci_cp_create_conn_cancel { 388 bdaddr_t bdaddr; 389 } __packed; 390 391 #define HCI_OP_ACCEPT_CONN_REQ 0x0409 392 struct hci_cp_accept_conn_req { 393 bdaddr_t bdaddr; 394 __u8 role; 395 } __packed; 396 397 #define HCI_OP_REJECT_CONN_REQ 0x040a 398 struct hci_cp_reject_conn_req { 399 bdaddr_t bdaddr; 400 __u8 reason; 401 } __packed; 402 403 #define HCI_OP_LINK_KEY_REPLY 0x040b 404 struct hci_cp_link_key_reply { 405 bdaddr_t bdaddr; 406 __u8 link_key[HCI_LINK_KEY_SIZE]; 407 } __packed; 408 409 #define HCI_OP_LINK_KEY_NEG_REPLY 0x040c 410 struct hci_cp_link_key_neg_reply { 411 bdaddr_t bdaddr; 412 } __packed; 413 414 #define HCI_OP_PIN_CODE_REPLY 0x040d 415 struct hci_cp_pin_code_reply { 416 bdaddr_t bdaddr; 417 __u8 pin_len; 418 __u8 pin_code[16]; 419 } __packed; 420 struct hci_rp_pin_code_reply { 421 __u8 status; 422 bdaddr_t bdaddr; 423 } __packed; 424 425 #define HCI_OP_PIN_CODE_NEG_REPLY 0x040e 426 struct hci_cp_pin_code_neg_reply { 427 bdaddr_t bdaddr; 428 } __packed; 429 struct hci_rp_pin_code_neg_reply { 430 __u8 status; 431 bdaddr_t bdaddr; 432 } __packed; 433 434 #define HCI_OP_CHANGE_CONN_PTYPE 0x040f 435 struct hci_cp_change_conn_ptype { 436 __le16 handle; 437 __le16 pkt_type; 438 } __packed; 439 440 #define HCI_OP_AUTH_REQUESTED 0x0411 441 struct hci_cp_auth_requested { 442 __le16 handle; 443 } __packed; 444 445 #define HCI_OP_SET_CONN_ENCRYPT 0x0413 446 struct hci_cp_set_conn_encrypt { 447 __le16 handle; 448 __u8 encrypt; 449 } __packed; 450 451 #define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415 452 struct hci_cp_change_conn_link_key { 453 __le16 handle; 454 } __packed; 455 456 #define HCI_OP_REMOTE_NAME_REQ 0x0419 457 struct hci_cp_remote_name_req { 458 bdaddr_t bdaddr; 459 __u8 pscan_rep_mode; 460 __u8 pscan_mode; 461 __le16 clock_offset; 462 } __packed; 463 464 #define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a 465 struct hci_cp_remote_name_req_cancel { 466 bdaddr_t bdaddr; 467 } __packed; 468 469 #define HCI_OP_READ_REMOTE_FEATURES 0x041b 470 struct hci_cp_read_remote_features { 471 __le16 handle; 472 } __packed; 473 474 #define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c 475 struct hci_cp_read_remote_ext_features { 476 __le16 handle; 477 __u8 page; 478 } __packed; 479 480 #define HCI_OP_READ_REMOTE_VERSION 0x041d 481 struct hci_cp_read_remote_version { 482 __le16 handle; 483 } __packed; 484 485 #define HCI_OP_SETUP_SYNC_CONN 0x0428 486 struct hci_cp_setup_sync_conn { 487 __le16 handle; 488 __le32 tx_bandwidth; 489 __le32 rx_bandwidth; 490 __le16 max_latency; 491 __le16 voice_setting; 492 __u8 retrans_effort; 493 __le16 pkt_type; 494 } __packed; 495 496 #define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429 497 struct hci_cp_accept_sync_conn_req { 498 bdaddr_t bdaddr; 499 __le32 tx_bandwidth; 500 __le32 rx_bandwidth; 501 __le16 max_latency; 502 __le16 content_format; 503 __u8 retrans_effort; 504 __le16 pkt_type; 505 } __packed; 506 507 #define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a 508 struct hci_cp_reject_sync_conn_req { 509 bdaddr_t bdaddr; 510 __u8 reason; 511 } __packed; 512 513 #define HCI_OP_IO_CAPABILITY_REPLY 0x042b 514 struct hci_cp_io_capability_reply { 515 bdaddr_t bdaddr; 516 __u8 capability; 517 __u8 oob_data; 518 __u8 authentication; 519 } __packed; 520 521 #define HCI_OP_USER_CONFIRM_REPLY 0x042c 522 struct hci_cp_user_confirm_reply { 523 bdaddr_t bdaddr; 524 } __packed; 525 struct hci_rp_user_confirm_reply { 526 __u8 status; 527 bdaddr_t bdaddr; 528 } __packed; 529 530 #define HCI_OP_USER_CONFIRM_NEG_REPLY 0x042d 531 532 #define HCI_OP_USER_PASSKEY_REPLY 0x042e 533 struct hci_cp_user_passkey_reply { 534 bdaddr_t bdaddr; 535 __le32 passkey; 536 } __packed; 537 538 #define HCI_OP_USER_PASSKEY_NEG_REPLY 0x042f 539 540 #define HCI_OP_REMOTE_OOB_DATA_REPLY 0x0430 541 struct hci_cp_remote_oob_data_reply { 542 bdaddr_t bdaddr; 543 __u8 hash[16]; 544 __u8 randomizer[16]; 545 } __packed; 546 547 #define HCI_OP_REMOTE_OOB_DATA_NEG_REPLY 0x0433 548 struct hci_cp_remote_oob_data_neg_reply { 549 bdaddr_t bdaddr; 550 } __packed; 551 552 #define HCI_OP_IO_CAPABILITY_NEG_REPLY 0x0434 553 struct hci_cp_io_capability_neg_reply { 554 bdaddr_t bdaddr; 555 __u8 reason; 556 } __packed; 557 558 #define HCI_OP_CREATE_PHY_LINK 0x0435 559 struct hci_cp_create_phy_link { 560 __u8 phy_handle; 561 __u8 key_len; 562 __u8 key_type; 563 __u8 key[HCI_AMP_LINK_KEY_SIZE]; 564 } __packed; 565 566 #define HCI_OP_ACCEPT_PHY_LINK 0x0436 567 struct hci_cp_accept_phy_link { 568 __u8 phy_handle; 569 __u8 key_len; 570 __u8 key_type; 571 __u8 key[HCI_AMP_LINK_KEY_SIZE]; 572 } __packed; 573 574 #define HCI_OP_DISCONN_PHY_LINK 0x0437 575 struct hci_cp_disconn_phy_link { 576 __u8 phy_handle; 577 __u8 reason; 578 } __packed; 579 580 struct ext_flow_spec { 581 __u8 id; 582 __u8 stype; 583 __le16 msdu; 584 __le32 sdu_itime; 585 __le32 acc_lat; 586 __le32 flush_to; 587 } __packed; 588 589 #define HCI_OP_CREATE_LOGICAL_LINK 0x0438 590 #define HCI_OP_ACCEPT_LOGICAL_LINK 0x0439 591 struct hci_cp_create_accept_logical_link { 592 __u8 phy_handle; 593 struct ext_flow_spec tx_flow_spec; 594 struct ext_flow_spec rx_flow_spec; 595 } __packed; 596 597 #define HCI_OP_DISCONN_LOGICAL_LINK 0x043a 598 struct hci_cp_disconn_logical_link { 599 __le16 log_handle; 600 } __packed; 601 602 #define HCI_OP_LOGICAL_LINK_CANCEL 0x043b 603 struct hci_cp_logical_link_cancel { 604 __u8 phy_handle; 605 __u8 flow_spec_id; 606 } __packed; 607 608 struct hci_rp_logical_link_cancel { 609 __u8 status; 610 __u8 phy_handle; 611 __u8 flow_spec_id; 612 } __packed; 613 614 #define HCI_OP_SNIFF_MODE 0x0803 615 struct hci_cp_sniff_mode { 616 __le16 handle; 617 __le16 max_interval; 618 __le16 min_interval; 619 __le16 attempt; 620 __le16 timeout; 621 } __packed; 622 623 #define HCI_OP_EXIT_SNIFF_MODE 0x0804 624 struct hci_cp_exit_sniff_mode { 625 __le16 handle; 626 } __packed; 627 628 #define HCI_OP_ROLE_DISCOVERY 0x0809 629 struct hci_cp_role_discovery { 630 __le16 handle; 631 } __packed; 632 struct hci_rp_role_discovery { 633 __u8 status; 634 __le16 handle; 635 __u8 role; 636 } __packed; 637 638 #define HCI_OP_SWITCH_ROLE 0x080b 639 struct hci_cp_switch_role { 640 bdaddr_t bdaddr; 641 __u8 role; 642 } __packed; 643 644 #define HCI_OP_READ_LINK_POLICY 0x080c 645 struct hci_cp_read_link_policy { 646 __le16 handle; 647 } __packed; 648 struct hci_rp_read_link_policy { 649 __u8 status; 650 __le16 handle; 651 __le16 policy; 652 } __packed; 653 654 #define HCI_OP_WRITE_LINK_POLICY 0x080d 655 struct hci_cp_write_link_policy { 656 __le16 handle; 657 __le16 policy; 658 } __packed; 659 struct hci_rp_write_link_policy { 660 __u8 status; 661 __le16 handle; 662 } __packed; 663 664 #define HCI_OP_READ_DEF_LINK_POLICY 0x080e 665 struct hci_rp_read_def_link_policy { 666 __u8 status; 667 __le16 policy; 668 } __packed; 669 670 #define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f 671 struct hci_cp_write_def_link_policy { 672 __le16 policy; 673 } __packed; 674 675 #define HCI_OP_SNIFF_SUBRATE 0x0811 676 struct hci_cp_sniff_subrate { 677 __le16 handle; 678 __le16 max_latency; 679 __le16 min_remote_timeout; 680 __le16 min_local_timeout; 681 } __packed; 682 683 #define HCI_OP_SET_EVENT_MASK 0x0c01 684 struct hci_cp_set_event_mask { 685 __u8 mask[8]; 686 } __packed; 687 688 #define HCI_OP_RESET 0x0c03 689 690 #define HCI_OP_SET_EVENT_FLT 0x0c05 691 struct hci_cp_set_event_flt { 692 __u8 flt_type; 693 __u8 cond_type; 694 __u8 condition[0]; 695 } __packed; 696 697 /* Filter types */ 698 #define HCI_FLT_CLEAR_ALL 0x00 699 #define HCI_FLT_INQ_RESULT 0x01 700 #define HCI_FLT_CONN_SETUP 0x02 701 702 /* CONN_SETUP Condition types */ 703 #define HCI_CONN_SETUP_ALLOW_ALL 0x00 704 #define HCI_CONN_SETUP_ALLOW_CLASS 0x01 705 #define HCI_CONN_SETUP_ALLOW_BDADDR 0x02 706 707 /* CONN_SETUP Conditions */ 708 #define HCI_CONN_SETUP_AUTO_OFF 0x01 709 #define HCI_CONN_SETUP_AUTO_ON 0x02 710 711 #define HCI_OP_DELETE_STORED_LINK_KEY 0x0c12 712 struct hci_cp_delete_stored_link_key { 713 bdaddr_t bdaddr; 714 __u8 delete_all; 715 } __packed; 716 717 #define HCI_MAX_NAME_LENGTH 248 718 719 #define HCI_OP_WRITE_LOCAL_NAME 0x0c13 720 struct hci_cp_write_local_name { 721 __u8 name[HCI_MAX_NAME_LENGTH]; 722 } __packed; 723 724 #define HCI_OP_READ_LOCAL_NAME 0x0c14 725 struct hci_rp_read_local_name { 726 __u8 status; 727 __u8 name[HCI_MAX_NAME_LENGTH]; 728 } __packed; 729 730 #define HCI_OP_WRITE_CA_TIMEOUT 0x0c16 731 732 #define HCI_OP_WRITE_PG_TIMEOUT 0x0c18 733 734 #define HCI_OP_WRITE_SCAN_ENABLE 0x0c1a 735 #define SCAN_DISABLED 0x00 736 #define SCAN_INQUIRY 0x01 737 #define SCAN_PAGE 0x02 738 739 #define HCI_OP_READ_AUTH_ENABLE 0x0c1f 740 741 #define HCI_OP_WRITE_AUTH_ENABLE 0x0c20 742 #define AUTH_DISABLED 0x00 743 #define AUTH_ENABLED 0x01 744 745 #define HCI_OP_READ_ENCRYPT_MODE 0x0c21 746 747 #define HCI_OP_WRITE_ENCRYPT_MODE 0x0c22 748 #define ENCRYPT_DISABLED 0x00 749 #define ENCRYPT_P2P 0x01 750 #define ENCRYPT_BOTH 0x02 751 752 #define HCI_OP_READ_CLASS_OF_DEV 0x0c23 753 struct hci_rp_read_class_of_dev { 754 __u8 status; 755 __u8 dev_class[3]; 756 } __packed; 757 758 #define HCI_OP_WRITE_CLASS_OF_DEV 0x0c24 759 struct hci_cp_write_class_of_dev { 760 __u8 dev_class[3]; 761 } __packed; 762 763 #define HCI_OP_READ_VOICE_SETTING 0x0c25 764 struct hci_rp_read_voice_setting { 765 __u8 status; 766 __le16 voice_setting; 767 } __packed; 768 769 #define HCI_OP_WRITE_VOICE_SETTING 0x0c26 770 struct hci_cp_write_voice_setting { 771 __le16 voice_setting; 772 } __packed; 773 774 #define HCI_OP_HOST_BUFFER_SIZE 0x0c33 775 struct hci_cp_host_buffer_size { 776 __le16 acl_mtu; 777 __u8 sco_mtu; 778 __le16 acl_max_pkt; 779 __le16 sco_max_pkt; 780 } __packed; 781 782 #define HCI_OP_WRITE_INQUIRY_MODE 0x0c45 783 784 #define HCI_MAX_EIR_LENGTH 240 785 786 #define HCI_OP_WRITE_EIR 0x0c52 787 struct hci_cp_write_eir { 788 __u8 fec; 789 __u8 data[HCI_MAX_EIR_LENGTH]; 790 } __packed; 791 792 #define HCI_OP_READ_SSP_MODE 0x0c55 793 struct hci_rp_read_ssp_mode { 794 __u8 status; 795 __u8 mode; 796 } __packed; 797 798 #define HCI_OP_WRITE_SSP_MODE 0x0c56 799 struct hci_cp_write_ssp_mode { 800 __u8 mode; 801 } __packed; 802 803 #define HCI_OP_READ_LOCAL_OOB_DATA 0x0c57 804 struct hci_rp_read_local_oob_data { 805 __u8 status; 806 __u8 hash[16]; 807 __u8 randomizer[16]; 808 } __packed; 809 810 #define HCI_OP_READ_INQ_RSP_TX_POWER 0x0c58 811 struct hci_rp_read_inq_rsp_tx_power { 812 __u8 status; 813 __s8 tx_power; 814 } __packed; 815 816 #define HCI_OP_READ_FLOW_CONTROL_MODE 0x0c66 817 struct hci_rp_read_flow_control_mode { 818 __u8 status; 819 __u8 mode; 820 } __packed; 821 822 #define HCI_OP_WRITE_LE_HOST_SUPPORTED 0x0c6d 823 struct hci_cp_write_le_host_supported { 824 __u8 le; 825 __u8 simul; 826 } __packed; 827 828 #define HCI_OP_READ_LOCAL_VERSION 0x1001 829 struct hci_rp_read_local_version { 830 __u8 status; 831 __u8 hci_ver; 832 __le16 hci_rev; 833 __u8 lmp_ver; 834 __le16 manufacturer; 835 __le16 lmp_subver; 836 } __packed; 837 838 #define HCI_OP_READ_LOCAL_COMMANDS 0x1002 839 struct hci_rp_read_local_commands { 840 __u8 status; 841 __u8 commands[64]; 842 } __packed; 843 844 #define HCI_OP_READ_LOCAL_FEATURES 0x1003 845 struct hci_rp_read_local_features { 846 __u8 status; 847 __u8 features[8]; 848 } __packed; 849 850 #define HCI_OP_READ_LOCAL_EXT_FEATURES 0x1004 851 struct hci_cp_read_local_ext_features { 852 __u8 page; 853 } __packed; 854 struct hci_rp_read_local_ext_features { 855 __u8 status; 856 __u8 page; 857 __u8 max_page; 858 __u8 features[8]; 859 } __packed; 860 861 #define HCI_OP_READ_BUFFER_SIZE 0x1005 862 struct hci_rp_read_buffer_size { 863 __u8 status; 864 __le16 acl_mtu; 865 __u8 sco_mtu; 866 __le16 acl_max_pkt; 867 __le16 sco_max_pkt; 868 } __packed; 869 870 #define HCI_OP_READ_BD_ADDR 0x1009 871 struct hci_rp_read_bd_addr { 872 __u8 status; 873 bdaddr_t bdaddr; 874 } __packed; 875 876 #define HCI_OP_READ_DATA_BLOCK_SIZE 0x100a 877 struct hci_rp_read_data_block_size { 878 __u8 status; 879 __le16 max_acl_len; 880 __le16 block_len; 881 __le16 num_blocks; 882 } __packed; 883 884 #define HCI_OP_WRITE_PAGE_SCAN_ACTIVITY 0x0c1c 885 struct hci_cp_write_page_scan_activity { 886 __le16 interval; 887 __le16 window; 888 } __packed; 889 890 #define HCI_OP_WRITE_PAGE_SCAN_TYPE 0x0c47 891 #define PAGE_SCAN_TYPE_STANDARD 0x00 892 #define PAGE_SCAN_TYPE_INTERLACED 0x01 893 894 #define HCI_OP_READ_LOCAL_AMP_INFO 0x1409 895 struct hci_rp_read_local_amp_info { 896 __u8 status; 897 __u8 amp_status; 898 __le32 total_bw; 899 __le32 max_bw; 900 __le32 min_latency; 901 __le32 max_pdu; 902 __u8 amp_type; 903 __le16 pal_cap; 904 __le16 max_assoc_size; 905 __le32 max_flush_to; 906 __le32 be_flush_to; 907 } __packed; 908 909 #define HCI_OP_READ_LOCAL_AMP_ASSOC 0x140a 910 struct hci_cp_read_local_amp_assoc { 911 __u8 phy_handle; 912 __le16 len_so_far; 913 __le16 max_len; 914 } __packed; 915 struct hci_rp_read_local_amp_assoc { 916 __u8 status; 917 __u8 phy_handle; 918 __le16 rem_len; 919 __u8 frag[0]; 920 } __packed; 921 922 #define HCI_OP_WRITE_REMOTE_AMP_ASSOC 0x140b 923 struct hci_cp_write_remote_amp_assoc { 924 __u8 phy_handle; 925 __le16 len_so_far; 926 __le16 rem_len; 927 __u8 frag[0]; 928 } __packed; 929 struct hci_rp_write_remote_amp_assoc { 930 __u8 status; 931 __u8 phy_handle; 932 } __packed; 933 934 #define HCI_OP_LE_SET_EVENT_MASK 0x2001 935 struct hci_cp_le_set_event_mask { 936 __u8 mask[8]; 937 } __packed; 938 939 #define HCI_OP_LE_READ_BUFFER_SIZE 0x2002 940 struct hci_rp_le_read_buffer_size { 941 __u8 status; 942 __le16 le_mtu; 943 __u8 le_max_pkt; 944 } __packed; 945 946 #define HCI_OP_LE_READ_ADV_TX_POWER 0x2007 947 struct hci_rp_le_read_adv_tx_power { 948 __u8 status; 949 __s8 tx_power; 950 } __packed; 951 952 #define HCI_MAX_AD_LENGTH 31 953 954 #define HCI_OP_LE_SET_ADV_DATA 0x2008 955 struct hci_cp_le_set_adv_data { 956 __u8 length; 957 __u8 data[HCI_MAX_AD_LENGTH]; 958 } __packed; 959 960 #define HCI_OP_LE_SET_ADV_ENABLE 0x200a 961 962 #define HCI_OP_LE_SET_SCAN_PARAM 0x200b 963 struct hci_cp_le_set_scan_param { 964 __u8 type; 965 __le16 interval; 966 __le16 window; 967 __u8 own_address_type; 968 __u8 filter_policy; 969 } __packed; 970 971 #define LE_SCANNING_DISABLED 0x00 972 #define LE_SCANNING_ENABLED 0x01 973 974 #define HCI_OP_LE_SET_SCAN_ENABLE 0x200c 975 struct hci_cp_le_set_scan_enable { 976 __u8 enable; 977 __u8 filter_dup; 978 } __packed; 979 980 #define HCI_OP_LE_CREATE_CONN 0x200d 981 struct hci_cp_le_create_conn { 982 __le16 scan_interval; 983 __le16 scan_window; 984 __u8 filter_policy; 985 __u8 peer_addr_type; 986 bdaddr_t peer_addr; 987 __u8 own_address_type; 988 __le16 conn_interval_min; 989 __le16 conn_interval_max; 990 __le16 conn_latency; 991 __le16 supervision_timeout; 992 __le16 min_ce_len; 993 __le16 max_ce_len; 994 } __packed; 995 996 #define HCI_OP_LE_CREATE_CONN_CANCEL 0x200e 997 998 #define HCI_OP_LE_CONN_UPDATE 0x2013 999 struct hci_cp_le_conn_update { 1000 __le16 handle; 1001 __le16 conn_interval_min; 1002 __le16 conn_interval_max; 1003 __le16 conn_latency; 1004 __le16 supervision_timeout; 1005 __le16 min_ce_len; 1006 __le16 max_ce_len; 1007 } __packed; 1008 1009 #define HCI_OP_LE_START_ENC 0x2019 1010 struct hci_cp_le_start_enc { 1011 __le16 handle; 1012 __u8 rand[8]; 1013 __le16 ediv; 1014 __u8 ltk[16]; 1015 } __packed; 1016 1017 #define HCI_OP_LE_LTK_REPLY 0x201a 1018 struct hci_cp_le_ltk_reply { 1019 __le16 handle; 1020 __u8 ltk[16]; 1021 } __packed; 1022 struct hci_rp_le_ltk_reply { 1023 __u8 status; 1024 __le16 handle; 1025 } __packed; 1026 1027 #define HCI_OP_LE_LTK_NEG_REPLY 0x201b 1028 struct hci_cp_le_ltk_neg_reply { 1029 __le16 handle; 1030 } __packed; 1031 struct hci_rp_le_ltk_neg_reply { 1032 __u8 status; 1033 __le16 handle; 1034 } __packed; 1035 1036 /* ---- HCI Events ---- */ 1037 #define HCI_EV_INQUIRY_COMPLETE 0x01 1038 1039 #define HCI_EV_INQUIRY_RESULT 0x02 1040 struct inquiry_info { 1041 bdaddr_t bdaddr; 1042 __u8 pscan_rep_mode; 1043 __u8 pscan_period_mode; 1044 __u8 pscan_mode; 1045 __u8 dev_class[3]; 1046 __le16 clock_offset; 1047 } __packed; 1048 1049 #define HCI_EV_CONN_COMPLETE 0x03 1050 struct hci_ev_conn_complete { 1051 __u8 status; 1052 __le16 handle; 1053 bdaddr_t bdaddr; 1054 __u8 link_type; 1055 __u8 encr_mode; 1056 } __packed; 1057 1058 #define HCI_EV_CONN_REQUEST 0x04 1059 struct hci_ev_conn_request { 1060 bdaddr_t bdaddr; 1061 __u8 dev_class[3]; 1062 __u8 link_type; 1063 } __packed; 1064 1065 #define HCI_EV_DISCONN_COMPLETE 0x05 1066 struct hci_ev_disconn_complete { 1067 __u8 status; 1068 __le16 handle; 1069 __u8 reason; 1070 } __packed; 1071 1072 #define HCI_EV_AUTH_COMPLETE 0x06 1073 struct hci_ev_auth_complete { 1074 __u8 status; 1075 __le16 handle; 1076 } __packed; 1077 1078 #define HCI_EV_REMOTE_NAME 0x07 1079 struct hci_ev_remote_name { 1080 __u8 status; 1081 bdaddr_t bdaddr; 1082 __u8 name[HCI_MAX_NAME_LENGTH]; 1083 } __packed; 1084 1085 #define HCI_EV_ENCRYPT_CHANGE 0x08 1086 struct hci_ev_encrypt_change { 1087 __u8 status; 1088 __le16 handle; 1089 __u8 encrypt; 1090 } __packed; 1091 1092 #define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09 1093 struct hci_ev_change_link_key_complete { 1094 __u8 status; 1095 __le16 handle; 1096 } __packed; 1097 1098 #define HCI_EV_REMOTE_FEATURES 0x0b 1099 struct hci_ev_remote_features { 1100 __u8 status; 1101 __le16 handle; 1102 __u8 features[8]; 1103 } __packed; 1104 1105 #define HCI_EV_REMOTE_VERSION 0x0c 1106 struct hci_ev_remote_version { 1107 __u8 status; 1108 __le16 handle; 1109 __u8 lmp_ver; 1110 __le16 manufacturer; 1111 __le16 lmp_subver; 1112 } __packed; 1113 1114 #define HCI_EV_QOS_SETUP_COMPLETE 0x0d 1115 struct hci_qos { 1116 __u8 service_type; 1117 __u32 token_rate; 1118 __u32 peak_bandwidth; 1119 __u32 latency; 1120 __u32 delay_variation; 1121 } __packed; 1122 struct hci_ev_qos_setup_complete { 1123 __u8 status; 1124 __le16 handle; 1125 struct hci_qos qos; 1126 } __packed; 1127 1128 #define HCI_EV_CMD_COMPLETE 0x0e 1129 struct hci_ev_cmd_complete { 1130 __u8 ncmd; 1131 __le16 opcode; 1132 } __packed; 1133 1134 #define HCI_EV_CMD_STATUS 0x0f 1135 struct hci_ev_cmd_status { 1136 __u8 status; 1137 __u8 ncmd; 1138 __le16 opcode; 1139 } __packed; 1140 1141 #define HCI_EV_ROLE_CHANGE 0x12 1142 struct hci_ev_role_change { 1143 __u8 status; 1144 bdaddr_t bdaddr; 1145 __u8 role; 1146 } __packed; 1147 1148 #define HCI_EV_NUM_COMP_PKTS 0x13 1149 struct hci_comp_pkts_info { 1150 __le16 handle; 1151 __le16 count; 1152 } __packed; 1153 1154 struct hci_ev_num_comp_pkts { 1155 __u8 num_hndl; 1156 struct hci_comp_pkts_info handles[0]; 1157 } __packed; 1158 1159 #define HCI_EV_MODE_CHANGE 0x14 1160 struct hci_ev_mode_change { 1161 __u8 status; 1162 __le16 handle; 1163 __u8 mode; 1164 __le16 interval; 1165 } __packed; 1166 1167 #define HCI_EV_PIN_CODE_REQ 0x16 1168 struct hci_ev_pin_code_req { 1169 bdaddr_t bdaddr; 1170 } __packed; 1171 1172 #define HCI_EV_LINK_KEY_REQ 0x17 1173 struct hci_ev_link_key_req { 1174 bdaddr_t bdaddr; 1175 } __packed; 1176 1177 #define HCI_EV_LINK_KEY_NOTIFY 0x18 1178 struct hci_ev_link_key_notify { 1179 bdaddr_t bdaddr; 1180 __u8 link_key[HCI_LINK_KEY_SIZE]; 1181 __u8 key_type; 1182 } __packed; 1183 1184 #define HCI_EV_CLOCK_OFFSET 0x1c 1185 struct hci_ev_clock_offset { 1186 __u8 status; 1187 __le16 handle; 1188 __le16 clock_offset; 1189 } __packed; 1190 1191 #define HCI_EV_PKT_TYPE_CHANGE 0x1d 1192 struct hci_ev_pkt_type_change { 1193 __u8 status; 1194 __le16 handle; 1195 __le16 pkt_type; 1196 } __packed; 1197 1198 #define HCI_EV_PSCAN_REP_MODE 0x20 1199 struct hci_ev_pscan_rep_mode { 1200 bdaddr_t bdaddr; 1201 __u8 pscan_rep_mode; 1202 } __packed; 1203 1204 #define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22 1205 struct inquiry_info_with_rssi { 1206 bdaddr_t bdaddr; 1207 __u8 pscan_rep_mode; 1208 __u8 pscan_period_mode; 1209 __u8 dev_class[3]; 1210 __le16 clock_offset; 1211 __s8 rssi; 1212 } __packed; 1213 struct inquiry_info_with_rssi_and_pscan_mode { 1214 bdaddr_t bdaddr; 1215 __u8 pscan_rep_mode; 1216 __u8 pscan_period_mode; 1217 __u8 pscan_mode; 1218 __u8 dev_class[3]; 1219 __le16 clock_offset; 1220 __s8 rssi; 1221 } __packed; 1222 1223 #define HCI_EV_REMOTE_EXT_FEATURES 0x23 1224 struct hci_ev_remote_ext_features { 1225 __u8 status; 1226 __le16 handle; 1227 __u8 page; 1228 __u8 max_page; 1229 __u8 features[8]; 1230 } __packed; 1231 1232 #define HCI_EV_SYNC_CONN_COMPLETE 0x2c 1233 struct hci_ev_sync_conn_complete { 1234 __u8 status; 1235 __le16 handle; 1236 bdaddr_t bdaddr; 1237 __u8 link_type; 1238 __u8 tx_interval; 1239 __u8 retrans_window; 1240 __le16 rx_pkt_len; 1241 __le16 tx_pkt_len; 1242 __u8 air_mode; 1243 } __packed; 1244 1245 #define HCI_EV_SYNC_CONN_CHANGED 0x2d 1246 struct hci_ev_sync_conn_changed { 1247 __u8 status; 1248 __le16 handle; 1249 __u8 tx_interval; 1250 __u8 retrans_window; 1251 __le16 rx_pkt_len; 1252 __le16 tx_pkt_len; 1253 } __packed; 1254 1255 #define HCI_EV_SNIFF_SUBRATE 0x2e 1256 struct hci_ev_sniff_subrate { 1257 __u8 status; 1258 __le16 handle; 1259 __le16 max_tx_latency; 1260 __le16 max_rx_latency; 1261 __le16 max_remote_timeout; 1262 __le16 max_local_timeout; 1263 } __packed; 1264 1265 #define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f 1266 struct extended_inquiry_info { 1267 bdaddr_t bdaddr; 1268 __u8 pscan_rep_mode; 1269 __u8 pscan_period_mode; 1270 __u8 dev_class[3]; 1271 __le16 clock_offset; 1272 __s8 rssi; 1273 __u8 data[240]; 1274 } __packed; 1275 1276 #define HCI_EV_KEY_REFRESH_COMPLETE 0x30 1277 struct hci_ev_key_refresh_complete { 1278 __u8 status; 1279 __le16 handle; 1280 } __packed; 1281 1282 #define HCI_EV_IO_CAPA_REQUEST 0x31 1283 struct hci_ev_io_capa_request { 1284 bdaddr_t bdaddr; 1285 } __packed; 1286 1287 #define HCI_EV_IO_CAPA_REPLY 0x32 1288 struct hci_ev_io_capa_reply { 1289 bdaddr_t bdaddr; 1290 __u8 capability; 1291 __u8 oob_data; 1292 __u8 authentication; 1293 } __packed; 1294 1295 #define HCI_EV_USER_CONFIRM_REQUEST 0x33 1296 struct hci_ev_user_confirm_req { 1297 bdaddr_t bdaddr; 1298 __le32 passkey; 1299 } __packed; 1300 1301 #define HCI_EV_USER_PASSKEY_REQUEST 0x34 1302 struct hci_ev_user_passkey_req { 1303 bdaddr_t bdaddr; 1304 } __packed; 1305 1306 #define HCI_EV_REMOTE_OOB_DATA_REQUEST 0x35 1307 struct hci_ev_remote_oob_data_request { 1308 bdaddr_t bdaddr; 1309 } __packed; 1310 1311 #define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36 1312 struct hci_ev_simple_pair_complete { 1313 __u8 status; 1314 bdaddr_t bdaddr; 1315 } __packed; 1316 1317 #define HCI_EV_USER_PASSKEY_NOTIFY 0x3b 1318 struct hci_ev_user_passkey_notify { 1319 bdaddr_t bdaddr; 1320 __le32 passkey; 1321 } __packed; 1322 1323 #define HCI_KEYPRESS_STARTED 0 1324 #define HCI_KEYPRESS_ENTERED 1 1325 #define HCI_KEYPRESS_ERASED 2 1326 #define HCI_KEYPRESS_CLEARED 3 1327 #define HCI_KEYPRESS_COMPLETED 4 1328 1329 #define HCI_EV_KEYPRESS_NOTIFY 0x3c 1330 struct hci_ev_keypress_notify { 1331 bdaddr_t bdaddr; 1332 __u8 type; 1333 } __packed; 1334 1335 #define HCI_EV_REMOTE_HOST_FEATURES 0x3d 1336 struct hci_ev_remote_host_features { 1337 bdaddr_t bdaddr; 1338 __u8 features[8]; 1339 } __packed; 1340 1341 #define HCI_EV_LE_META 0x3e 1342 struct hci_ev_le_meta { 1343 __u8 subevent; 1344 } __packed; 1345 1346 #define HCI_EV_PHY_LINK_COMPLETE 0x40 1347 struct hci_ev_phy_link_complete { 1348 __u8 status; 1349 __u8 phy_handle; 1350 } __packed; 1351 1352 #define HCI_EV_CHANNEL_SELECTED 0x41 1353 struct hci_ev_channel_selected { 1354 __u8 phy_handle; 1355 } __packed; 1356 1357 #define HCI_EV_DISCONN_PHY_LINK_COMPLETE 0x42 1358 struct hci_ev_disconn_phy_link_complete { 1359 __u8 status; 1360 __u8 phy_handle; 1361 __u8 reason; 1362 } __packed; 1363 1364 #define HCI_EV_LOGICAL_LINK_COMPLETE 0x45 1365 struct hci_ev_logical_link_complete { 1366 __u8 status; 1367 __le16 handle; 1368 __u8 phy_handle; 1369 __u8 flow_spec_id; 1370 } __packed; 1371 1372 #define HCI_EV_DISCONN_LOGICAL_LINK_COMPLETE 0x46 1373 struct hci_ev_disconn_logical_link_complete { 1374 __u8 status; 1375 __le16 handle; 1376 __u8 reason; 1377 } __packed; 1378 1379 #define HCI_EV_NUM_COMP_BLOCKS 0x48 1380 struct hci_comp_blocks_info { 1381 __le16 handle; 1382 __le16 pkts; 1383 __le16 blocks; 1384 } __packed; 1385 1386 struct hci_ev_num_comp_blocks { 1387 __le16 num_blocks; 1388 __u8 num_hndl; 1389 struct hci_comp_blocks_info handles[0]; 1390 } __packed; 1391 1392 /* Low energy meta events */ 1393 #define LE_CONN_ROLE_MASTER 0x00 1394 1395 #define HCI_EV_LE_CONN_COMPLETE 0x01 1396 struct hci_ev_le_conn_complete { 1397 __u8 status; 1398 __le16 handle; 1399 __u8 role; 1400 __u8 bdaddr_type; 1401 bdaddr_t bdaddr; 1402 __le16 interval; 1403 __le16 latency; 1404 __le16 supervision_timeout; 1405 __u8 clk_accurancy; 1406 } __packed; 1407 1408 #define HCI_EV_LE_LTK_REQ 0x05 1409 struct hci_ev_le_ltk_req { 1410 __le16 handle; 1411 __u8 random[8]; 1412 __le16 ediv; 1413 } __packed; 1414 1415 /* Advertising report event types */ 1416 #define ADV_IND 0x00 1417 #define ADV_DIRECT_IND 0x01 1418 #define ADV_SCAN_IND 0x02 1419 #define ADV_NONCONN_IND 0x03 1420 #define ADV_SCAN_RSP 0x04 1421 1422 #define ADDR_LE_DEV_PUBLIC 0x00 1423 #define ADDR_LE_DEV_RANDOM 0x01 1424 1425 #define HCI_EV_LE_ADVERTISING_REPORT 0x02 1426 struct hci_ev_le_advertising_info { 1427 __u8 evt_type; 1428 __u8 bdaddr_type; 1429 bdaddr_t bdaddr; 1430 __u8 length; 1431 __u8 data[0]; 1432 } __packed; 1433 1434 /* Internal events generated by Bluetooth stack */ 1435 #define HCI_EV_STACK_INTERNAL 0xfd 1436 struct hci_ev_stack_internal { 1437 __u16 type; 1438 __u8 data[0]; 1439 } __packed; 1440 1441 #define HCI_EV_SI_DEVICE 0x01 1442 struct hci_ev_si_device { 1443 __u16 event; 1444 __u16 dev_id; 1445 } __packed; 1446 1447 #define HCI_EV_SI_SECURITY 0x02 1448 struct hci_ev_si_security { 1449 __u16 event; 1450 __u16 proto; 1451 __u16 subproto; 1452 __u8 incoming; 1453 } __packed; 1454 1455 /* ---- HCI Packet structures ---- */ 1456 #define HCI_COMMAND_HDR_SIZE 3 1457 #define HCI_EVENT_HDR_SIZE 2 1458 #define HCI_ACL_HDR_SIZE 4 1459 #define HCI_SCO_HDR_SIZE 3 1460 1461 struct hci_command_hdr { 1462 __le16 opcode; /* OCF & OGF */ 1463 __u8 plen; 1464 } __packed; 1465 1466 struct hci_event_hdr { 1467 __u8 evt; 1468 __u8 plen; 1469 } __packed; 1470 1471 struct hci_acl_hdr { 1472 __le16 handle; /* Handle & Flags(PB, BC) */ 1473 __le16 dlen; 1474 } __packed; 1475 1476 struct hci_sco_hdr { 1477 __le16 handle; 1478 __u8 dlen; 1479 } __packed; 1480 1481 static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb) 1482 { 1483 return (struct hci_event_hdr *) skb->data; 1484 } 1485 1486 static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb) 1487 { 1488 return (struct hci_acl_hdr *) skb->data; 1489 } 1490 1491 static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb) 1492 { 1493 return (struct hci_sco_hdr *) skb->data; 1494 } 1495 1496 /* Command opcode pack/unpack */ 1497 #define hci_opcode_pack(ogf, ocf) ((__u16) ((ocf & 0x03ff)|(ogf << 10))) 1498 #define hci_opcode_ogf(op) (op >> 10) 1499 #define hci_opcode_ocf(op) (op & 0x03ff) 1500 1501 /* ACL handle and flags pack/unpack */ 1502 #define hci_handle_pack(h, f) ((__u16) ((h & 0x0fff)|(f << 12))) 1503 #define hci_handle(h) (h & 0x0fff) 1504 #define hci_flags(h) (h >> 12) 1505 1506 /* ---- HCI Sockets ---- */ 1507 1508 /* Socket options */ 1509 #define HCI_DATA_DIR 1 1510 #define HCI_FILTER 2 1511 #define HCI_TIME_STAMP 3 1512 1513 /* CMSG flags */ 1514 #define HCI_CMSG_DIR 0x0001 1515 #define HCI_CMSG_TSTAMP 0x0002 1516 1517 struct sockaddr_hci { 1518 sa_family_t hci_family; 1519 unsigned short hci_dev; 1520 unsigned short hci_channel; 1521 }; 1522 #define HCI_DEV_NONE 0xffff 1523 1524 #define HCI_CHANNEL_RAW 0 1525 #define HCI_CHANNEL_MONITOR 2 1526 #define HCI_CHANNEL_CONTROL 3 1527 1528 struct hci_filter { 1529 unsigned long type_mask; 1530 unsigned long event_mask[2]; 1531 __le16 opcode; 1532 }; 1533 1534 struct hci_ufilter { 1535 __u32 type_mask; 1536 __u32 event_mask[2]; 1537 __le16 opcode; 1538 }; 1539 1540 #define HCI_FLT_TYPE_BITS 31 1541 #define HCI_FLT_EVENT_BITS 63 1542 #define HCI_FLT_OGF_BITS 63 1543 #define HCI_FLT_OCF_BITS 127 1544 1545 /* ---- HCI Ioctl requests structures ---- */ 1546 struct hci_dev_stats { 1547 __u32 err_rx; 1548 __u32 err_tx; 1549 __u32 cmd_tx; 1550 __u32 evt_rx; 1551 __u32 acl_tx; 1552 __u32 acl_rx; 1553 __u32 sco_tx; 1554 __u32 sco_rx; 1555 __u32 byte_rx; 1556 __u32 byte_tx; 1557 }; 1558 1559 struct hci_dev_info { 1560 __u16 dev_id; 1561 char name[8]; 1562 1563 bdaddr_t bdaddr; 1564 1565 __u32 flags; 1566 __u8 type; 1567 1568 __u8 features[8]; 1569 1570 __u32 pkt_type; 1571 __u32 link_policy; 1572 __u32 link_mode; 1573 1574 __u16 acl_mtu; 1575 __u16 acl_pkts; 1576 __u16 sco_mtu; 1577 __u16 sco_pkts; 1578 1579 struct hci_dev_stats stat; 1580 }; 1581 1582 struct hci_conn_info { 1583 __u16 handle; 1584 bdaddr_t bdaddr; 1585 __u8 type; 1586 __u8 out; 1587 __u16 state; 1588 __u32 link_mode; 1589 }; 1590 1591 struct hci_dev_req { 1592 __u16 dev_id; 1593 __u32 dev_opt; 1594 }; 1595 1596 struct hci_dev_list_req { 1597 __u16 dev_num; 1598 struct hci_dev_req dev_req[0]; /* hci_dev_req structures */ 1599 }; 1600 1601 struct hci_conn_list_req { 1602 __u16 dev_id; 1603 __u16 conn_num; 1604 struct hci_conn_info conn_info[0]; 1605 }; 1606 1607 struct hci_conn_info_req { 1608 bdaddr_t bdaddr; 1609 __u8 type; 1610 struct hci_conn_info conn_info[0]; 1611 }; 1612 1613 struct hci_auth_info_req { 1614 bdaddr_t bdaddr; 1615 __u8 type; 1616 }; 1617 1618 struct hci_inquiry_req { 1619 __u16 dev_id; 1620 __u16 flags; 1621 __u8 lap[3]; 1622 __u8 length; 1623 __u8 num_rsp; 1624 }; 1625 #define IREQ_CACHE_FLUSH 0x0001 1626 1627 extern bool enable_hs; 1628 1629 #endif /* __HCI_H */ 1630